<template>
	<div>
		<!-- 面包屑导航 -->
		<el-breadcrumb separator-class="el-icon-arrow-right">
			<el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
			<el-breadcrumb-item>用户列表</el-breadcrumb-item>
			<el-breadcrumb-item>用户管理</el-breadcrumb-item>
		</el-breadcrumb>
		<!-- 卡片 -->
		<el-card class="box-card">
			<!-- 选择 -->

			<el-row :gutter="20">
				<el-col :span="10">
					<el-input @clear="getUserList" clearable v-model="queryInfo.query" placeholder="请输入内容"
						class="input-with-select">
						<el-button @click="getUserList" slot="append" icon="el-icon-search"></el-button>
					</el-input>
				</el-col>
				<el-col :span="4">
					<el-button @click='addDialogVisible=true' type="primary">添加用户</el-button>
				</el-col>
			</el-row>
			<!-- 户用列表 -->
			<el-table border stripe :data='userlist'>
				<el-table-column type="index"></el-table-column>
				<el-table-column label="姓名" prop="username"></el-table-column>
				<el-table-column label="邮箱" prop="email"></el-table-column>
				<el-table-column label="电话" prop="mobile"></el-table-column>
				<el-table-column label="角色" prop="role_name"></el-table-column>
				<el-table-column label="状态">
					<template slot-scope='scope'>
						<el-switch @change="userStateChanged(scope.row)" v-model="scope.row.mg_state">
						</el-switch>
					</template>
				</el-table-column>
				<el-table-column label="操作" width="180px">
					<template slot-scope='scope'>
						<!-- 修改 -->
						<el-button @click='showEditDialog(scope.row.id)' type="primary" icon="el-icon-edit" size="mini">
						</el-button>
						<!--删除  -->
						<el-button @click='removeUserById(scope.row.id)' type="danger" icon="el-icon-delete"
							size="mini"></el-button>
						<!-- 分配角色 -->
						<el-tooltip class="item" effect="dark" content="分配角色" placement="top">
							<el-button @click='setRole(scope.row)' type="warning" icon="el-icon-setting" size="mini">
							</el-button>
						</el-tooltip>
					</template>
				</el-table-column>
			</el-table>
			<!-- 分页 -->
			<el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
				:current-page="queryInfo.pagenum" :page-sizes="[1, 2, 5, 10]" :page-size="queryInfo.pagesize"
				layout=" sizes, prev, pager, next, jumper" :total="total">
			</el-pagination>
			<!-- 添加用户对话框 -->

		</el-card>
		<el-dialog title="添加用户" :visible.sync="addDialogVisible" width="50%" @close="addDialogClosed">
			<!--内容主体区域  -->
			<el-form :rules="addformRules" ref="addformRef" :model="addform" label-width="70px">
				<el-form-item label="用户名" prop="username">
					<el-input v-model="addform.username"></el-input>
				</el-form-item>
				<el-form-item label="密码" prop="password">
					<el-input v-model="addform.password"></el-input>
				</el-form-item>
				<el-form-item label="邮箱" prop="email">
					<el-input v-model="addform.email"></el-input>
				</el-form-item>
				<el-form-item label="手机" prop="mobile">
					<el-input v-model="addform.mobile"></el-input>
				</el-form-item>
			</el-form>
			<!-- 底部区域   -->
			<span slot="footer" class="dialog-footer">
				<el-button @click="addDialogVisible = false">取 消</el-button>
				<el-button type="primary" @click="addUser">确 定</el-button>
			</span>
		</el-dialog>

		<!-- 修改用户 -->
		<el-dialog @close="editDialogClosed" title="修改用户" :visible.sync="editDialogVisible" width="50%">

			<el-form :rules="editFormRules" ref="editFormRef" :model="editForm" label-width="70px">
				<el-form-item label="用户名">
					<el-input disabled v-model="editForm.username"></el-input>
				</el-form-item>
				<el-form-item label="邮箱" prop="email">
					<el-input v-model="editForm.email"></el-input>
				</el-form-item>
				<el-form-item label="手机" prop="mobile">
					<el-input v-model="editForm.mobile"></el-input>
				</el-form-item>
			</el-form>
			<span slot="footer" class="dialog-footer">
				<el-button @click="editDialogVisible = false">取 消</el-button>
				<el-button type="primary" @click="editUserInfo">确 定</el-button>
			</span>
		</el-dialog>

		<!-- 分配角色 -->
		<el-dialog @close="setRoleDialogClosed" title="分配角色" :visible.sync="setRoleDialogVisible" width="50%">
			<div>
				<p>当前的用户：{{userInfo.username}}</p>
				<p>当前的角色：{{userInfo.role_name}}</p>
				<p>分配新角色：
					<el-select v-model="selectedRoleId" placeholder="请选择">
						<el-option v-for="item in roleslist" :key="item.id" :label="item.roleName" :value="item.id">
						</el-option>
					</el-select>
				</p>
			</div>
			<span slot="footer" class="dialog-footer">
				<el-button @click="setRoleDialogVisible = false">取 消</el-button>
				<el-button type="primary" @click="saveRoleInfo">确 定</el-button>
			</span>
		</el-dialog>
	</div>
</template>

<script>
import userApi from '../../request/user/userApi.js'
export default {
  data () {
    // 验证邮箱规则
    const checkEmail = (rule, value, cb) => {
      const regEmail = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/
      if (regEmail.test(value)) {
        // 合法的邮箱
        return cb()
      }
      cb(new Error('请输入合法的邮箱'))
    }
    // 验证手机的规则
    const checkMobile = (rule, value, cb) => {
      const regMobile = /^(0|86|17951)?(13[0-9]|15[0123456789]|17[678]|18[0-9]|14[57])[0-9]{8}$/
      if (regMobile.test(value)) {
        // 合法的手机ss
        return cb()
      }
      cb(new Error('请输入合法的手机'))
    }
    return {
      selectedRoleId: null,
      roleslist: [],
      userInfo: {},
      setRoleDialogVisible: false,
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 2
      },
      userlist: [],
      total: 0,
      addDialogVisible: false,
      // 控制修改用户对话框的显示隐藏
      editDialogVisible: false,
      addform: {
        username: '',
        password: '',
        email: '',
        mobile: ''
      },
      // 规则对象
      addformRules: {
        username: [{
          required: true,
          message: '请输入用户名',
          trigger: 'blur'
        },
        {
          min: 3,
          max: 10,
          message: '用户名长度在3~10个字符之间s',
          trigger: 'blur'
        }
        ],
        password: [{
          required: true,
          message: '请输入密码',
          trigger: 'blur'
        },
        {
          min: 6,
          max: 15,
          message: '用户名长度在6~15个字符之间s',
          trigger: 'blur'
        }
        ],
        email: [{
          required: true,
          message: '请输入邮箱',
          trigger: 'blur'
        }, {
          validator: checkEmail,
          trigger: 'blur'
        }],
        mobile: [{
          required: true,
          message: '请输入手机',
          trigger: 'blur'
        },
        {
          validator: checkMobile,
          trigger: 'blur'
        }
        ]
      },

      // 查询到的用户信息对象
      editForm: {},
      editFormRules: {
        email: [{
          required: true,
          message: '请输入邮箱',
          trigger: 'blur'
        },
        {
          validator: checkEmail,
          trigger: 'blur'
        }
        ],
        mobile: [{
          required: true,
          message: '请输入手机',
          trigger: 'blur'
        },
        {
          validator: checkMobile,
          trigger: 'blur'
        }
        ]
      }
    }
  },
  created () {
    this.getUserList()
  },
  methods: {
    async getUserList () {
      console.log(userApi)
      // console.log(this.queryInfo)
      const {
        data: res
      } = await userApi.userApiList(this.queryInfo) /* this.$http.get('users', {
					params: this.queryInfo
				}) */
      if (res.meta.status !== 200) {
        return this.$message.error('获取用户列表失败！')
      }
      this.userlist = res.data.users
      this.total = res.data.total
    },
    // size改变
    handleSizeChange (newSize) {
      this.queryInfo.pagesize = newSize
      this.getUserList()
    },
    // 页码改变
    handleCurrentChange (newPage) {
      this.queryInfo.pagenum = newPage
      this.getUserList()
    },
    async userStateChanged (userinfo) {
      const {
        data: res
      } = await userApi.userApiPut(`users/${userinfo.id}/state/${userinfo.mg_state}`) // this.$http.put(`users/${userinfo.id}/state/${userinfo.mg_state}`)
      if (res.meta.status !== 200) {
        userinfo.mg_state = !userinfo.mg_state
        return this.$message.error('更新用户状态失败')
      }
      this.$message.success('更新用户状态成功')
    },
    // 监听添加用户对话框的关闭事件
    addDialogClosed () {
      this.$refs.addformRef.resetFields()
    },
    // 添加新用户
    addUser () {
      this.$refs.addformRef.validate(async valid => {
        if (!valid) {
          return
        }
        const {
          data: res
        } = await userApi.userApiAddPost(this.addform) // this.$http.post('users', this.addform)
        if (res.meta.status !== 201) {
          this.$message.error('添加用户失败!')
        }
        this.$message.success('添加用户成功!')
        this.addDialogVisible = false
        this.getUserList()
      })
    },
    // 展示编辑用户对话框
    async showEditDialog (id) {
      const {
        data: res
      } = await userApi.userApiSelect(id) // this.$http.get('users/' + id)
      if (res.meta.status !== 200) {
        return this.$message.error('查询用户信息失败')
      }
      this.editForm = res.data
      this.editDialogVisible = true
    },
    editDialogClosed () {
      this.$refs.editFormRef.resetFields()
    },
    // 修改用户信息并提交
    editUserInfo () {
      this.$refs.editFormRef.validate(async valid => {
        if (!valid) return
        // 发起网络请求
        const {
          data: res
        } = await userApi.userApiPutEdit(this.editForm.id, {
          email: this.editForm.email,
          mobile: this.editForm.mobile
        }) /* this.$http.put('users/' + this.editForm.id, {
						email: this.editForm.email,
						mobile: this.editForm.mobile
					}) */
        if (res.meta.status !== 200) {
          return this.$message.error('更新用户信息失败')
        }

        // 关闭对话框
        this.editDialogVisible = false
        this.getUserList()
        this.$message.success('更新用户信息成功')
      })
    },
    // 根据id删除对应的信息
    async removeUserById (id) {
      const confirmResult = await this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).catch(err => err)
      // 如果确认 返回confirm 取消 返回cancel
      if (confirmResult !== 'confirm') {
        return this.$message.info('已取消删除')
      }
      const {
        data: res
      } = await userApi.userApiDelete(id) // this.$http.delete('users/' + id)
      if (res.meta.status !== 200) {
        return this.$message.error('删除用户失败！')
      }
      this.$message.success('删除用户成功！')
      this.getUserList()
    },
    async setRole (userInfo) {
      this.userInfo = userInfo
      const {
        data: res
      } = await userApi.userApiGetRoles() // this.$http.get('roles')
      if (res.meta.status !== 200) {
        return this.$message.error('获取数据失败')
      }
      this.roleslist = res.data
      this.setRoleDialogVisible = true
    },
    // 点击按钮分配角色
    async saveRoleInfo () {
      if (!this.selectedRoleId) {
        return this.$message.error('请选择角色')
      }
      const {
        data: res
      } = await userApi.userApiPutSave(`users/${this.userInfo.id}/role`, { rid: this.selectedRoleId }) /* this.$http.put(`users/${this.userInfo.id}/role`, {
					rid: this.selectedRoleId
				}) */
      if (res.meta.status !== 200) {
        return this.$message.error('更新角色失败')
      }

      this.$message.success('更新角色成功')
      this.getUserList()
      this.setRoleDialogVisible = false
    },
    setRoleDialogClosed () {
      this.selectedRoleId = ''
      this.userInfo = {}
    }
  }
}
</script>

<style>
</style>
